[ 50.188273] ------------[ cut here ]------------
[ 50.189197] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code!
[ 50.191232] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236
[ 50.192715] Modules linked in:
[ 50.193347] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary)
[ 50.195325] Tainted: [W]=WARN
[ 50.195876] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.197340] RIP: 0010:vmalloc_fix_flags+0x91/0xd0
[ 50.198213] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00
[ 50.201375] RSP: 0018:ffff88800e5f7bc0 EFLAGS: 00010286
[ 50.202372] RAX: 0000000000000000 RBX: ffffed1001cbef78 RCX: ffffffff813a4050
[ 50.203640] RDX: ffff8880155c8000 RSI: ffffffff813a405e RDI: 0000000000000001
[ 50.204931] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001cbef2f
[ 50.206237] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0
[ 50.207521] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800e5f7df8
[ 50.208812] FS: 00007fcae7306900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000
[ 50.210247] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.211316] CR2: 00007fcae77f8580 CR3: 000000000bd38000 CR4: 0000000000350ef0
[ 50.212604] Call Trace:
[ 50.213071]
[ 50.213526] ? __pfx_vmalloc_fix_flags+0x10/0x10
[ 50.214439] ? __create_object+0x59/0x80
[ 50.215182] ? trace_irq_enable.constprop.0+0xc2/0x100
[ 50.216144] __vmalloc_noprof+0x59/0x60
[ 50.216902] bpf_prog_alloc_no_stats+0x55/0x470
[ 50.217768] ? __pfx_seccomp_check_filter+0x10/0x10
[ 50.218724] bpf_prog_alloc+0x39/0x200
[ 50.219460] ? __pfx_seccomp_check_filter+0x10/0x10
[ 50.220393] bpf_prog_create_from_user+0xb2/0x2f0
[ 50.221240] do_seccomp+0x349/0x25e0
[ 50.221972] ? __pfx_css_rstat_updated+0x10/0x10
[ 50.222887] ? __pfx_do_seccomp+0x10/0x10
[ 50.223687] ? find_held_lock+0x2b/0x80
[ 50.224446] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 50.225410] ? static_key_count+0x60/0x80
[ 50.226169] prctl_set_seccomp+0x4e/0x70
[ 50.226941] __do_sys_prctl+0xe6c/0x1d70
[ 50.227727] ? __pfx___do_sys_prctl+0x10/0x10
[ 50.228594] ? trace_irq_enable.constprop.0+0xc2/0x100
[ 50.229556] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0
[ 50.230532] ? irqentry_exit+0xf3/0x650
[ 50.231254] do_syscall_64+0xbf/0x430
[ 50.231977] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 50.232915] RIP: 0033:0x7fcae77f85cd
[ 50.233612] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00
[ 50.236774] RSP: 002b:00007ffd7795b5c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d
[ 50.238129] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcae77f85cd
[ 50.239414] RDX: 0000562e2919ce00 RSI: 0000000000000002 RDI: 0000000000000016
[ 50.240692] RBP: 00007ffd7795b620 R08: 0000000000000000 R09: 00007ffd7795acc0
[ 50.241967] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562e5f1c32b0
[ 50.243272] R13: 00007ffd7795ba50 R14: 0000562e5f1c5d20 R15: 0000562e5f1d78d0
[ 50.244582]
[ 50.245005] irq event stamp: 1767
[ 50.245679] hardirqs last enabled at (1791): [] __up_console_sem+0x78/0x80
[ 50.247203] hardirqs last disabled at (1800): [] __up_console_sem+0x5d/0x80
[ 50.248726] softirqs last enabled at (1788): [] handle_softirqs+0x50c/0x770
[ 50.250269] softirqs last disabled at (1775): [] __irq_exit_rcu+0xc4/0x100
[ 50.251598] ---[ end trace 0000000000000000 ]---
[ 53.176049] ------------[ cut here ]------------
[ 53.176971] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code!
[ 53.179002] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243
[ 53.180414] Modules linked in:
[ 53.180992] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary)
[ 53.182926] Tainted: [W]=WARN
[ 53.183526] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 53.185097] RIP: 0010:vmalloc_fix_flags+0x91/0xd0
[ 53.185994] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00
[ 53.189104] RSP: 0018:ffff888016c0fbc0 EFLAGS: 00010286
[ 53.190079] RAX: 0000000000000000 RBX: ffffed1002d81f78 RCX: ffffffff813a4050
[ 53.191347] RDX: ffff88800f385340 RSI: ffffffff813a405e RDI: 0000000000000001
[ 53.192591] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d81f2f
[ 53.193853] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0
[ 53.195118] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016c0fdf8
[ 53.196376] FS: 00007fa90f555900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000
[ 53.197784] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 53.198827] CR2: 00007fa90fa47580 CR3: 0000000018ab6000 CR4: 0000000000350ef0
[ 53.200077] Call Trace:
[ 53.200572]
[ 53.200974] ? __pfx_vmalloc_fix_flags+0x10/0x10
[ 53.201852] ? __create_object+0x59/0x80
[ 53.202630] ? trace_irq_enable.constprop.0+0xc2/0x100
[ 53.203576] __vmalloc_noprof+0x59/0x60
[ 53.204272] bpf_prog_alloc_no_stats+0x55/0x470
[ 53.205137] ? __pfx_seccomp_check_filter+0x10/0x10
[ 53.206053] bpf_prog_alloc+0x39/0x200
[ 53.206788] ? __pfx_seccomp_check_filter+0x10/0x10
[ 53.207698] bpf_prog_create_from_user+0xb2/0x2f0
[ 53.208582] do_seccomp+0x349/0x25e0
[ 53.209240] ? __pfx_css_rstat_updated+0x10/0x10
[ 53.210129] ? __pfx_do_seccomp+0x10/0x10
[ 53.210922] ? find_held_lock+0x2b/0x80
[ 53.211665] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 53.212603] ? static_key_count+0x60/0x80
[ 53.213396] prctl_set_seccomp+0x4e/0x70
[ 53.214110] __do_sys_prctl+0xe6c/0x1d70
[ 53.214888] ? __pfx___do_sys_prctl+0x10/0x10
[ 53.215739] ? trace_irq_enable.constprop.0+0xc2/0x100
[ 53.216684] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0
[ 53.217626] ? irqentry_exit+0xf3/0x650
[ 53.218396] do_syscall_64+0xbf/0x430
[ 53.219077] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 53.220014] RIP: 0033:0x7fa90fa475cd
[ 53.220704] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00
[ 53.223825] RSP: 002b:00007ffc1fd51f70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d
[ 53.225144] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa90fa475cd
[ 53.226429] RDX: 0000556dd3600e00 RSI: 0000000000000002 RDI: 0000000000000016
[ 53.227677] RBP: 00007ffc1fd51fd0 R08: 0000000000000000 R09: 00007ffc1fd51670
[ 53.228931] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556e06fd4ad0
[ 53.230212] R13: 00007ffc1fd52400 R14: 0000556e06fd5bc0 R15: 0000556e06fe6780
[ 53.231392]
[ 53.231658] irq event stamp: 1789
[ 53.232038] hardirqs last enabled at (1797): [] __up_console_sem+0x78/0x80
[ 53.232993] hardirqs last disabled at (1806): [] __up_console_sem+0x5d/0x80
[ 53.233946] softirqs last enabled at (1768): [] handle_softirqs+0x50c/0x770
[ 53.234939] softirqs last disabled at (1763): [] __irq_exit_rcu+0xc4/0x100
[ 53.235887] ---[ end trace 0000000000000000 ]---
[ 53.916486] ------------[ cut here ]------------
[ 53.917431] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code!
[ 53.919459] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250
[ 53.921113] Modules linked in:
[ 53.921823] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary)
[ 53.923813] Tainted: [W]=WARN
[ 53.924410] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 53.925842] RIP: 0010:vmalloc_fix_flags+0x91/0xd0
[ 53.926771] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00
[ 53.929877] RSP: 0018:ffff888018c17bc0 EFLAGS: 00010286
[ 53.930865] RAX: 0000000000000000 RBX: ffffed1003182f78 RCX: ffffffff813a4050
[ 53.932131] RDX: ffff8880164e3780 RSI: ffffffff813a405e RDI: 0000000000000001
[ 53.933396] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003182f2f
[ 53.934667] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0
[ 53.935929] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018c17df8
[ 53.937195] FS: 00007f8993572900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000
[ 53.938634] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 53.939701] CR2: 00007f8993a64580 CR3: 000000001417a000 CR4: 0000000000350ef0
[ 53.940964] Call Trace:
[ 53.941461]
[ 53.941868] ? __pfx_vmalloc_fix_flags+0x10/0x10
[ 53.942768] ? __create_object+0x59/0x80
[ 53.943581] ? trace_irq_enable.constprop.0+0xc2/0x100
[ 53.944595] __vmalloc_noprof+0x59/0x60
[ 53.945383] bpf_prog_alloc_no_stats+0x55/0x470
[ 53.946252] ? __pfx_seccomp_check_filter+0x10/0x10
[ 53.947229] bpf_prog_alloc+0x39/0x200
[ 53.947998] ? __pfx_seccomp_check_filter+0x10/0x10
[ 53.948970] bpf_prog_create_from_user+0xb2/0x2f0
[ 53.949908] do_seccomp+0x349/0x25e0
[ 53.950673] ? __pfx_css_rstat_updated+0x10/0x10
[ 53.951613] ? __pfx_do_seccomp+0x10/0x10
[ 53.952434] ? find_held_lock+0x2b/0x80
[ 53.953155] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 53.954132] ? static_key_count+0x60/0x80
[ 53.955018] prctl_set_seccomp+0x4e/0x70
[ 53.955825] __do_sys_prctl+0xe6c/0x1d70
[ 53.956651] ? __pfx___do_sys_prctl+0x10/0x10
[ 53.957540] ? trace_irq_enable.constprop.0+0xc2/0x100
[ 53.958555] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0
[ 53.959566] ? irqentry_exit+0xf3/0x650
[ 53.960364] do_syscall_64+0xbf/0x430
[ 53.961088] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 53.962074] RIP: 0033:0x7f8993a645cd
[ 53.962822] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00
[ 53.966149] RSP: 002b:00007ffdd96655b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d
[ 53.967589] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8993a645cd
[ 53.968931] RDX: 0000563d00f45e00 RSI: 0000000000000002 RDI: 0000000000000016
[ 53.970306] RBP: 00007ffdd9665610 R08: 0000000000000000 R09: 00007ffdd9664cb0
[ 53.971603] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563d127ff240
[ 53.972872] R13: 00007ffdd9665a40 R14: 0000563d127febf0 R15: 0000563d128134d0
[ 53.974172]
[ 53.974650] irq event stamp: 1801
[ 53.975262] hardirqs last enabled at (1809): [] __up_console_sem+0x78/0x80
[ 53.976842] hardirqs last disabled at (1820): [] __up_console_sem+0x5d/0x80
[ 53.978398] softirqs last enabled at (1438): [] handle_softirqs+0x50c/0x770
[ 53.979464] softirqs last disabled at (1433): [] __irq_exit_rcu+0xc4/0x100
[ 53.980424] ---[ end trace 0000000000000000 ]---
Warning: Permanently added '[localhost]:26926' (ECDSA) to the list of known hosts.
2025/11/17 10:00:26 fuzzer started
2025/11/17 10:00:26 dialing manager at localhost:37895
2025/11/17 10:00:26 checking machine...
2025/11/17 10:00:26 checking revisions...
[ 54.750129] kmemleak: Automatic memory scanning thread ended
2025/11/17 10:00:26 testing simple program...
[ 54.845184] cgroup: Unknown subsys name 'net'
[ 54.906941] cgroup: Unknown subsys name 'cpuset'
[ 54.918661] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
[ 63.534209] audit: type=1400 audit(1763373635.189:7): avc: denied { execmem } for pid=279 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
executing program
VM DIAGNOSIS:
10:00:25 Registers:
info registers vcpu 0
RAX=0000000000048a3f RBX=0000000000000000 RCX=ffffffff84c72d57 RDX=0000000000000000
RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffffffff85c07e00
R8 =0000000000000001 R9 =ffffed100d9c639a R10=ffff88806ce31cd3 R11=0000000000000001
R12=ffffffff8664f650 R13=1ffffffff0b80fc7 R14=0000000000000000 R15=0000000000000000
RIP=ffffffff84c7174e RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=1
ES =0000 0000000000000000 00000000 00000000
CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA]
SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA]
DS =0000 0000000000000000 00000000 00000000
FS =0000 0000000000000000 00000000 00000000
GS =0000 ffff8880e538f000 00000000 00000000
LDT=0000 fffffe2300000000 00000000 00000000
TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe0000001000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=00007f98ca4ea000 CR3=000000000d6e2000 CR4=00350ef0
DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000
DR6=00000000ffff0ff0 DR7=0000000000000400
EFER=0000000000000d01
FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80
FPR0=0000000000000000 0000 FPR1=0000000000000000 0000
FPR2=0000000000000000 0000 FPR3=0000000000000000 0000
FPR4=0000000000000000 0000 FPR5=0000000000000000 0000
FPR6=0000000000000000 0000 FPR7=0000000000000000 0000
XMM00=00000000000000000000000000000000 XMM01=dd1ddfe42666c98d9e4bcfd9a7c22527
XMM02=ec2efd57dc4c00df0000000000306a58 XMM03=532a19efbc6504820000000000306b28
XMM04=4831e68ad2065a6e00000000000ae988 XMM05=d5455bbf41960fb10000000000322d00
XMM06=817b8945e9d503730000000000322700 XMM07=e042d86d42eb936e0000000000313ba0
XMM08=532a19efbc6504820000000000306b28 XMM09=00000000000000000000000000000000
XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=1ffffffff0d4854a RBX=0000000000000001 RCX=ffffffff86a42a4e RDX=0000000000000000
RSI=dffffc0000000000 RDI=ffffffff86a42a50 RBP=ffff88801420f618 RSP=ffff88801420f550
R8 =ffffffff86a42a52 R9 =ffff88801420f600 R10=000000000003c9ed R11=0000000000011c66
R12=ffff88801420f620 R13=ffff88801420f608 R14=ffff88801420f970 R15=ffff88801420f5c0
RIP=ffffffff8135fac9 RFL=00000212 [----A--] CPL=0 II=0 A20=1 SMM=0 HLT=0
ES =0000 0000000000000000 00000000 00000000
CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA]
SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA]
DS =0000 0000000000000000 00000000 00000000
FS =0000 00007fa90f555900 00000000 00000000
GS =0000 ffff8880e548f000 00000000 00000000
LDT=0000 fffffe5800000000 00000000 00000000
TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe0000048000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=00007fa90f51f008 CR3=0000000014086000 CR4=00350ef0
DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000
DR6=00000000ffff0ff0 DR7=0000000000000400
EFER=0000000000000d01
FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80
FPR0=0000000000000000 0000 FPR1=0000000000000000 0000
FPR2=0000000000000000 0000 FPR3=0000000000000000 0000
FPR4=0000000000000000 0000 FPR5=0000000000000000 0000
FPR6=0000000000000000 0000 FPR7=0000000000000000 0000
XMM00=00000000000000000000000000000000 XMM01=652022746f6f72223d74636361207469
XMM02=3d6c616e696d72657420322e322e302e XMM03=3d656d616e74736f682022646873732f
XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a
XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000
XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000